SU1397010A1 - Milk counter - Google Patents

Abstract

This invention relates to agriculture. The purpose of the invention is to improve the reliability of the milk counter. The milk meter contains measuring 1 and straight 2 cameras and tray 3 for collecting pre-mixes. In the bottom of the tray 3 is made of an annular channel 12 and drain holes 13,14. The 2 part 16 located inside the receiving chamber - 16 nozzle 4 is made spiral.

Description

WITH

with so

A guide bushing 9 is fixed at the bottom of the measuring chamber 1, in which the metering needle 20 is located. The connecting tube 24 communicates with the I-tube I7 and is equipped with an air jet 25. Float 36 is equipped with a seal 37. Milk flows through the nozzle 4 and its spiral part 16 in the tray for collecting impurities. Heavier particles (impurity) are pushed aside to the outer part of the channel 12,

where and settle. The milk is drained through the holes 13,14 and the nozzle 15 into the measuring chamber 1. As the milk arrives, the float 36 pops up and the seal 37 intersects the opening of the nozzle 15, the inlet of the vacuum tube 7 and the inlet of the vacuum nozzle 8. The dosing needle 20 rises and into the measuring chamber 1 air enters. 5 3.p. f-ly, 1 ill.

one

This invention relates to agriculture, in particular to milk meters.

The purpose of the invention is to increase the reliability of the counter.

The drawing shows a diagram of the milk meter.

The milk meter contains a measuring chamber 1, a receiving chamber 2, a tray 3 for collecting impurities, an inlet 4, an opening 5, an outlet nozzle b, having a branch in the form of a vacuum tube 7, and a vacuum nozzle 8. The receiving chamber 2 is fixed on the bracket 9, and its side walls have an annular protrusion 10 on which the support pads 11 secure the tray 3. In the bottom of the tray 3 there is an annular channel 12 and drain holes 13 and 14, the drain holes 14 being calibrated. The reflector, which is the bottom of the receiving chamber 2, is provided with a nozzle 15 for discharging milk. The part 16 of the nozzle 4 located inside the receiving chamber 2 is made spiral. The outlet nozzle 6 communicates with the opening 5 through the U-shaped tube 17. The outlet opening of the nozzle 15, the inlet of the vacuum tube 7 and the inlet of the vacuum nozzle 8 are provided with a gasket 18 and are flush.

At the bottom of the measuring chamber 1, a guide bushing 19 is fixed, in which the metering needle 20 is located, provided with a handle 21, a support pad 22 and a channel 23. The connecting tube 24 is in communication with the U-shaped tube I7 and equipped with an air jet 25. The handle 21 can interact with stem 26 sensor 27 counting doses of milk. When the metering needle 20 is rotated, the handle 21 is released from engagement with the stem 26. The U-shaped tube 17 is provided with a nozzle 28 placed in the cavity of the drain chamber 29. A screw - nut 30 and a movable rod 31 with a handle 32 are mounted into the wall of the drain chamber 29. The rod 31 has a horizontal plate 33, blocking the outlet of the pipe 28. At the mouth of the drain chamber

Capacity 34 with a scale of 35 can be fixed to the fish 29.

The float 36 is equipped with a seal 37, the measuring chamber 1 is made of transparent material and is equipped with

a scale 38. A slot 39 is made in the guide sleeve 19, in which a stop 40 is mounted, mounted on the metering needle 20. The vacuum pipe 8 has a calibrated orifice 41. The meter operates as follows.

The nozzle 4 is connected with a hose to the milking unit collector (not

shown), pipe 6 - with a milk collector (not shown), and pipe 8 - with a vacuum source (not shown). In the case of milk sampling, the tank 34 is fixed on the drain chamber 29 and the plate 33 is displaced.

Milk mixed with air flows through the nozzle 4 in its spiral part 16 into the tray 3 for collecting impurities. Under the action of centrifugal

the forces are heavier particles (admixture) are pushed aside to the outer part of the channel 12, where it settles. The milk is drained through the holes 13 and 14 and the nozzle 15 into the measuring chamber. As the milk arrives, the float 36 pops up and the seal 37 closes the opening of the nozzle 15, the inlet of the vacuum tube 7 and the entrance of the vacuum nozzle 8, the dosing needle 20 rises, the handle 21 engages with the shaft 26 of the sensor of the milk dose reading 27, and The channel 23 communicates the cavity of the connecting tube 24 with the gas gun 25 and air begins to flow into the measuring chamber 1. The air intake accelerates the evacuation of milk through the outlet nozzle 6 and keeps the float 36 in the upper position due to the pressure difference in chamber 1 and vacuum nozzle 8. After evacuating the measured portion, the vacuum through the nozzle 6 and the i-shaped tube 17 enters the measuring chamber 1 and the float 36 is lowered down. The dosing needle 20, under its own weight, also descends. The process of measuring the next dose of milk is similar.

In the measurement process, the milk from the measuring chamber 1 enters the container 34 through the slit formed by the plate 33. Milk accumulated in the container 34 is used as an average sample. Using the handle 32 and the screw pair, adjust the size of the slit, and therefore 5, and the volume of milk sampled for the sample.

The last portion of milk, smaller in size than the reference one, is manually drained, and its volume is determined on a scale of 38. The handle 21 lifts the dosing needle 20, zchor 40, interacts with the float 36, lifts it to an extremely high position and milk is evacuated similar to automatic evacuation

Claims (6)

1. Milk meter, comprising a housing with inlet vacuum and outlet pipes, the last of which has a vacuum tube, chambers: a measuring chamber with a float and a receiving chamber with 0 five 0 five 0 five 0 five 0 five a razhelem, a gauge of doses of milk, a device for air intake and sampling of milk, characterized in that, in order to ensure the reliability of its operation, the receiving chamber is equipped with a collection tray at 1 hectare, at the bottom of which is an annular channel with holes to drain the milk, and the part of the bottom of the tray located inside the annular channel is made tapered with a drain hole at its top, the inlet pipe being made spiral, and its drain hole is located near the ring channel, 2. A counter in accordance with claim 1, wherein the reflector has side walls and a nozzle for draining milk and is installed under the tray for collecting impurities. 3. The meter in accordance with claim 1, in which it is necessary that, in order to improve the conditions for evacuating the milk from the measuring chamber, the air inlet device is made in B1 outside the dosing needle with a bearing pad and a handle, the air nozzle, connecting tube and guide bush mounted on the bottom of the measuring chamber, and the channel is filled in the metering needle, the float has holes for the metering needle and the outlet nozzle and is installed with the possibility of interaction with the support platform, and the milk dose count sensor is interoperable with the dispensing needle handle. 4. Counter pop. 1, differing from the position that the device for sampling milk is made in the form of an i-shaped tube with a branch pipe and a drain chamber with a plate placed in it. 5. Counter according to PPL-3, characterized in that the float is installed with the possibility of simultaneous overlapping of the branch pipe for draining, the vacuum tube and the vacuum branch pipe, and the vacuum branch pipe is provided with a calibrated orifice. 6. The meter according to claim 5, wherein the dosing needle is provided with an abutment installed with the ability to interact with the float, and the guide has a spout for the abutment.